The concept of meridians are first attested in two works recovered from the Mawangdui and Zhangjiashan tombs of t… 展开

The meridian network is typically divided into two categories, the jingmai (經脈) or meridian channels and the luomai (絡脈) or associated vessels (sometimes called "collaterals"). The jingmai contain the 12 tendinomuscula… 展开

Scientists have found no evidence that supports their existence. The historian of medicine in China Paul U. Unschuld adds that there "is no evidence of a concept of 'energy' -- either in the strictly physical sense or even i… 展开